| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $111.95 | 9.687% | $122.7946 | $122.79 | $122.80 | $122.80 |
| Purchase #2 | $174.58 | 8.480% | $189.3844 | $189.38 | $189.40 | $189.40 |
| Purchase #3 | $62.83 | 11.147% | $69.8337 | $69.83 | $69.85 | $69.80 |
| Purchase #4 | $226.96 | 10.153% | $250.0032 | $250.00 | $250.00 | $250.00 |
| Purchase #5 | $226.76 | 9.442% | $248.1707 | $248.17 | $248.15 | $248.20 |
| Purchase #6 | $134.36 | 3.194% | $138.6515 | $138.65 | $138.65 | $138.70 |
| Purchase #7 | $96.94 | 10.322% | $106.9461 | $106.95 | $106.95 | $106.90 |
| 7 purchase totals = | $1,034.38 | $1,125.7842 | $1,125.77 | $1,125.80 | $1,125.80 | |